Trail Running Calendar United Kingdom 2026-2027

A mountain running event on Cuilcagh in County Cavan on 12 September 2026, covering 11.90 km with 870 m climb; only major junctions are marked, GPS is not allowed, and Level B mandatory kit is required.

A short fell race on Dartmoor of just under 5 km with 276 m ascent, starting and finishing at Sourton Village Hall. Junior races are available with marked short routes and low entry fees.

Experience the rugged beauty of the Dorset coastline with trail races ranging from 10k to a 50k ultra. Run through the historic Lulworth Castle Estate featuring scenic climbs and coastal views.

A charity ultramarathon along the Essex riverside on 12 September 2026, offering 10, 30 and 50 mile routes with marked trails, medical cover and checkpoints. Proceeds support Prostate Cancer UK.

A multi-terrain running event at the Flete Estate organised by Ivybridge Rotary Club, featuring 10K, 5K and 1K races, with marshalled routes, medical cover and finishers' awards for each distance.

A 22.4 mile circular challenge walk from Callander around Loch Venachar with 1020 m of ascent, routed mainly on tracks and paths and passing Bracklinn Falls, Callander Crags and several checkpoints.

A functional fitness race at Etihad Campus with ten Xercises and repeated runs, offered in Solo, Doubles, or Relay formats and two distance options. Entrants must be 18 or over; a LITE weight division and a live leaderboard are provided.

A running festival at Crathes Castle on 12 September 2026 featuring a 13.1 miles half marathon, a 5 km race and a children's 1.5 km event within the estate grounds. Prizes include age category awards and all finishers receive a medal and a..

A series of fully marked, fully supported trail and ultra events in the UK that focus on a welcoming, inclusive atmosphere with generous cut-offs and runnable countryside courses.

An obstacle course event in Gisburn, Ribble Valley on 12 September 2026 offering 12 km and 6 km races with military grade obstacles, a competitive Elite Squadron race and team and corporate options.

Beast Race is a 10 km obstacle course in Banchory, Scotland on 12 September 2026, featuring hill climbs, water obstacles, island crossings and heavy mud. Regular entry is sold out and entry is currently by charity or corporate code only.

A fell race near Pwllheli over a single 8 km route with 490 m of climb that takes in the three peaks of the Eifl. Entry on the day only costs £10 and the event is insured by the Welsh Fell Runners Association.

Raven 7 is an 11.25 km fell race with 445 m of ascent around Llanarmon yn lal, based at the Raven Inn. Entry is £5 on the day and the course is partially marked.

An annual grassroots fell race in the Black Mountains covering 27.4 km and 1586 m of climb with five checkpoints and mandatory full kit; the event is non-commercial and surplus funds support local Mountain Rescue.

An 81 mile single loop ultra on the Bunyan Way in Bedfordshire with a 24 hour cutoff, 1,219 metres of climb and seven aid stations. The runnable country route features live tracking, medical cover and a bespoke finisher medal and T shirt.

An 11 km hill race with 430 m of climb near Monymusk. Entry is by pre entry only via Webscorer, and entry fees are listed as 2024 prices with registration details to be confirmed.

A trail running event in Alton on 12 September 2026 offering a 10 km trail and a 2 mile fun run. The route uses gravel tracks and woodland trails and passes through the grounds of Alton Castle; medals for all finishers.

A 13 km marked trail race around Crosby Garrett with 400 m of ascent and views across the Eden and Lune valleys. Junior races run for ages U7 to U17 with on the day entry and separate junior fee.

A 50 mile circular ultramarathon through the Lincolnshire Wolds starting from Swallow Village Hall. The course gains about 1,370 m of elevation, features four aid stations, an 18 hour cut off and limited entry for 150 runners.

A scenic trail 10 km route around Cleveland Lakes organised by the Cotswold Lakes Trust, featuring flat tree lined paths and water views. Participants must be 15 years or older and accept the event terms and conditions.